Scandium (Sc) has the largest atomic mass.
Answer: Sc (Scandium)
<u>Answer:</u> The rate law for the reaction is
<u>Explanation:</u>
In a mechanism of the reaction, the slow step in the mechanism always determines the rate of the reaction.
For the given chemical reaction:
The intermediate reaction of the mechanism follows:
<u>Step 1:</u>
<u>Step 2:</u>
As, step 1 is the slow step. It is the rate determining step
Rate law for the reaction follows:
Hence, the rate law for the reaction is
Answer:
54
Explanation:
Given symbol of the element:
I⁻
Number of electrons found in an ion with the symbol:
This is a iodine ion:
For an atom of iodine:
Electrons = 53
Protons = 53
Neutrons = 74
An ion of iodine is one that has lost or gained electrons.
For this one, we have a negatively charged ion which implies that the number of electrons is 1 more than that of the protons.
So, number of electrons = 53 + 1 = 54
The number of electrons in this ion is 54
Answer:
group 8 of the periodic table
Explanation:
Answer:
D
Explanation:
D because living things don't take carbon to survive